Neco Model Questions Vol1 2023 Biology Question 27
Practice objective / multiple choice question 27 from the 2023 Neco Model Questions Vol1 Biology examination.
Construct a dichotomous key to separate the four animal phyla: Porifera, Cnidaria, Platyhelminthes and Annelida, using the following characters: (a) presence of true tissues, (b) presence of a coelom, (c) body segmentation, (d) type of circulatory system. Then, using your key, identify the phylum of an organism that possesses a coelom, a segmented body and a closed circulatory system.
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This is Neco Model Questions Vol1 2023 Biology Question 27. It is one of the objective questions from the 2023 Neco Model Questions Vol1 Biology examination.
Difficulty level: Hard .
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